EMSD5 AC Servo Manual
Chapter 7 Parameters
65
No.
Name
Function
Rang
Default
quantity and the influence of signal noise is
louder.
PA-47
The setting of
mechanical
brake when the
motor stops
1.It defines the delay time from BRK=ON and
BRK=OFF to the motor current cutting off when
the motor stops rotating.
2.To avoid a small displacement or working drop
of the motor, the parameter should not be less
than the delay time of mechanical braking.
0-200×10
ms
0
PA-48
The setting of
mechanical
brake when the
motor rotates
1.It defines the delay time from the motor current
cutting off to BRK=ON and BRK=OFF when
the motor rotates.
2.To avoid a damage to the brake, the parameter
makes the motor slow down and then makes the
mechanical brake work.
3. The actual action time is the time it takes to
drop from PA-48 or current motor speed to
PA-49, and taking the minimum value.
0-200×10
ms
50
PA-49
The working
speed of the
mechanical
brake when the
motor rotates
1.
It defines the speed value from motor current
cut-off to mechanical brake action (output
terminal BRK from ON to OFF) during motor
working.
2.The actual action time is the time it takes to
drop from PA-48 or current motor speed to
PA-49, and taking the minimum value.
0-3000r/m
in
100
PA-50
Speed limit in
torque control
mode
1:In torque control mode, the motor running
speed is limited in the range of this parameter.
2:It can prevent over speed in light load.
0-5000r/m
in
3000
PA-53
Servo force
enable
To set :
0: The enable signal is controlled by SON of
digital input(DI).
1: Software force to servo on.
0-1
0
PA-54
The delay
closing time
of servo
enable
It defines the time to delay cutting off the motor
current after the servo enable signal is turned off.
0-30000ms
0
PA-55
Effective level
control word
of input
terminals
1.To reverse the input terminals. For unreversed
terminals, it is valid when the switch is closed,
while it is invalid when the switch is open. For
reversed terminals, it is invalid when the switch is
closed, while it is valid when the switch is open.
2.Represented by a binary digit of 4 bits. If it is 0,
it means the input terminal dose not reverse.
While it is 1, it means the terminal reverses.
0000-1111
0000
